① Time：month/day+timer
② Mode：display the running mode
1. constant temperature
2. constant humidity
3. auto
4. ventilation
③ Display value：setting temperature
④ Display value：current evaporator temperature
⑤ Display value：setting humidity
⑥ Display value：room temperature and humidity
⑦ Switch：power on/off
⑧ Fan operating mode：manual/auto
⑨ Fan speed：high/middle/low
⑩ Running mode : user setting
⑪ Setting：setting interface entrance
Advanced parameters(normally default): return temperature and humidity, defrost, temperature and humidity,correction, fan setting, temperature protection, alarm setting and modbus RTU
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